//
// Created by 束庆乐 on 2024/12/24.
//
#include <stdio.h>
int main47(){
    int num = 25;
    int *numPtr = &num;
    printf("num的值:%d\n",num);
    printf("*nunPtr的值:%d\n",*numPtr);

    //修改指针内容
    *numPtr = 30;
    printf("修改指针后num的值:%d\n",num);
    printf("修改指针后*nunPtr的值:%d\n",*numPtr);
    return 0;
}